The subject of homosexuality is explicit.
Homosexuality is only about recreational sex.
This is no differnt than trying to write a children's book about animal sex, leather fetishes, or wife swaping.
Homosexuality is ONLY about sex.
it has no place ANYWHERE near children.
As stupid as teaching kindergarteners about tolerating same sex couples is, it falling under sex education opt out laws is open for debate because it can simply be taught as accepting MM or FF couples without referring to the sex.
I think itll backfire on its own by shedding light on the gay activism creeping into even kindergarten.